49er head coach Jim Harbaugh speaks to reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49er head coach Jim Harbaugh speaks to reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New ... more

Photo: Michael Macor, The Chronicle

49er head coach Jim Harbaugh speaks to reporters as Media Day gets... Photo-4103700.55879 - Times Union

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Colin Kaepernick smiles as he listens to a question from the press as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities.

Colin Kaepernick smiles as he listens to a question from the press as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities.

Photo: Carlos Avila Gonzalez, The Chronicle

Colin Kaepernick smiles as he listens to a question from the press... Photo-4103971.55879 - Times Union

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Frank Gore of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana.

Frank Gore of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana.

Photo: Chris Graythen, Getty Images

Frank Gore of the San Francisco 49ers answers questions from the... Photo-4103140.55879 - Times Union

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49er Vernon Davis, 85 talks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49er Vernon Davis, 85 talks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, ... more

49ers head coach Jim Harbaugh shares a laugh as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49ers head coach Jim Harbaugh shares a laugh as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, ... more

Photo: Michael Macor, The Chronicle

49ers head coach Jim Harbaugh shares a laugh as Media Day gets... Photo-4103710.55879 - Times Union

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Patrick Willis listens to a question from a reporter as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities.

Patrick Willis listens to a question from a reporter as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities.

Photo: Carlos Avila Gonzalez, The Chronicle

Patrick Willis listens to a question from a reporter as the 49ers... Photo-4103964.55879 - Times Union

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Tony Jerod-Eddie, left, high fives a TV Azteca reporter from Monterrey, Mexico who was dressed as a clown as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities. less

Tony Jerod-Eddie, left, high fives a TV Azteca reporter from Monterrey, Mexico who was dressed as a clown as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as ... more

49er Randy Moss, 84 contemplates a question from a reporter as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49er Randy Moss, 84 contemplates a question from a reporter as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens ... more

49er head coach Jim Harbaugh talks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49er head coach Jim Harbaugh talks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New ... more

Photo: Michael Macor, The Chronicle

49er head coach Jim Harbaugh talks with reporters as Media Day gets... Photo-4103715.55879 - Times Union

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49er Donte Whitner, 31, takes his place as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49er Donte Whitner, 31, takes his place as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. ... more

Photo: Michael Macor, The Chronicle

49er Donte Whitner, 31, takes his place as Media Day gets underway... Photo-4103699.55879 - Times Union

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Demarcus Dobbs, 83( on injured reserve) displays his Kaepernicking move as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

Demarcus Dobbs, 83( on injured reserve) displays his Kaepernicking move as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the ... more

Frank Gore of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana.

Frank Gore of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana.

Photo: Chris Graythen, Getty Images

Frank Gore of the San Francisco 49ers answers questions from the... Photo-4103143.55879 - Times Union

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Taboola Gallery Frame Item-85307.55879 - Times Union

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Colin Kaepernick of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana. less

Colin Kaepernick of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, ... more

Joe Staley "Kaepernicks" with a fake tattoo sleeve as he is interviewed while the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities. less

Joe Staley "Kaepernicks" with a fake tattoo sleeve as he is interviewed while the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl ... more

Dashon Goldson of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana. less

Dashon Goldson of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, ... more

NEW ORLEANS, LA - JANUARY 29: Head coach John Harbaugh of the Baltimore Ravens answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana. The San Francisco 49ers will take on the Baltimore Ravens on February 3, 2013 at the Mercedes-Benz Superdome. (Photo by Michael Heiman/Getty Images) less

NEW ORLEANS, LA - JANUARY 29: Head coach John Harbaugh of the Baltimore Ravens answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on ... more

Photo: Michael Heiman, Getty Images

NEW ORLEANS, LA - JANUARY 29: Head coach John Harbaugh of the... Photo-4104081.55879 - Times Union

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San Francisco 49ers quarterback Colin Kaepernick tattoo is seen as he answers reporters questions during media day for the NFL Super Bowl XLVII football game Tuesday, Jan. 29, 2013, in New Orleans.

San Francisco 49ers quarterback Colin Kaepernick tattoo is seen as he answers reporters questions during media day for the NFL Super Bowl XLVII football game Tuesday, Jan. 29, 2013, in New Orleans.

Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013.

Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013.

Photo: Michael Macor, The Chronicle

Media Day gets underway at the Mercedes-Benz Superdome the site of... Photo-4103708.55879 - Times Union

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49er Vernon Davis,85 speaks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49er Vernon Davis,85 speaks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, ... more

Randy Moss of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana.

Randy Moss of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana.

Photo: Chris Graythen, Getty Images

Randy Moss of the San Francisco 49ers answers questions from the... Photo-4103173.55879 - Times Union

Colin Kaepernick smiles as he answers questions from the press as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities.

Colin Kaepernick smiles as he answers questions from the press as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities.

Photo: Carlos Avila Gonzalez, The Chronicle

Colin Kaepernick smiles as he answers questions from the press as... Photo-4103975.55879 - Times Union

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Taboola Gallery Frame Item-85307.55879 - Times Union

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49er quarterback Alex Smith, 11 talks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49er quarterback Alex Smith, 11 talks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New ... more

49er quarterback Alex Smith, 11 talks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49er quarterback Alex Smith, 11 talks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New ... more

Head coach Jim Harbaugh of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana. The San Francisco 49ers will take on the Baltimore Ravens on February 3, 2013 at the Mercedes-Benz Superdome. less

Head coach Jim Harbaugh of the San Francisco 49ers answers questions from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, ... more

Photo: Scott Halleran, Getty Images

Head coach Jim Harbaugh of the San Francisco 49ers answers... Photo-4103156.55879 - Times Union

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Aldon Smith smiles as he answers a question from the press as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities.

Aldon Smith smiles as he answers a question from the press as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities.

Photo: Carlos Avila Gonzalez, The Chronicle

Aldon Smith smiles as he answers a question from the press as the... Photo-4103967.55879 - Times Union

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Taboola Gallery Frame Item-85307.55879 - Times Union

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Frank Gore speaks to the press as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities.

Frank Gore speaks to the press as the 49ers attended media day at the Super Dome in New Orleans, La., on Tuesday, January 29, 2013, as part of the Super Bowl festivities.

Photo: Carlos Avila Gonzalez, The Chronicle

Frank Gore speaks to the press as the 49ers attended media day at... Photo-4103693.55879 - Times Union

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49er Randy Moss, 84 contemplates a question from a reporter as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49er Randy Moss, 84 contemplates a question from a reporter as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens ... more

Clark Haggans of the San Francisco 49ers is interviewed by Katherine Webb of 'Inside Edition' during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana. less

Clark Haggans of the San Francisco 49ers is interviewed by Katherine Webb of 'Inside Edition' during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in ... more

Photo: Scott Halleran, Getty Images

Clark Haggans of the San Francisco 49ers is interviewed by... Photo-4103157.55879 - Times Union

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49er Michael Whilhoit, 57 talks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

49er Michael Whilhoit, 57 talks with reporters as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New ... more

Hundreds crowd the field as the 49ers take their places as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in New Orleans, La. on Tues. Jan. 29, 2013. less

Hundreds crowd the field as the 49ers take their places as Media Day gets underway at the Mercedes-Benz Superdome the site of this year's Superbowl between the San Francisco 49ers and the Baltimore Ravens in ... more

Photo: Michael Macor, The Chronicle

Hundreds crowd the field as the 49ers take their places as Media... Photo-4103698.55879 - Times Union

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Alex Smith #11 , Tramaine Brock #26, Michael Wilhoite #57 and Cam Johnson #50 of the San Francisco 49ers walk onto the field for Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana. less

Alex Smith #11 , Tramaine Brock #26, Michael Wilhoite #57 and Cam Johnson #50 of the San Francisco 49ers walk onto the field for Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz ... more

Joe Looney of the San Francisco 49ers kisses his bicep as he is interviewed from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New Orleans, Louisiana. less

Joe Looney of the San Francisco 49ers kisses his bicep as he is interviewed from the media during Super Bowl XLVII Media Day ahead of Super Bowl XLVII at the Mercedes-Benz Superdome on January 29, 2013 in New ... more

Photo: Scott Halleran, Getty Images

Joe Looney of the San Francisco 49ers kisses his bicep as he is... Photo-4103385.55879 - Times Union

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In this image taken with a fisheye lens, San Francisco 49ers head coach Jim Harbaugh speaks during media day for the NFL Super Bowl XLVII football game Tuesday, Jan. 29, 2013, in New Orleans.

In this image taken with a fisheye lens, San Francisco 49ers head coach Jim Harbaugh speaks during media day for the NFL Super Bowl XLVII football game Tuesday, Jan. 29, 2013, in New Orleans.

Photo: Charlie Riedel, Associated Press

In this image taken with a fisheye lens, San Francisco 49ers head... Photo-4103154.55879 - Times Union